4. SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION

Inventories

	June 30, 2017		December 31, 2016
Raw materials	$	141,954	$	126,027
Work in process		118,000		135,848
Finished goods		269,650		211,392
	$	529,604	$	473,267

Other Accrued Liabilities

	June 30, 2017		December 31, 2016
Compensation and employee benefit liabilities	$	99,687	$	169,923
Deferred revenue		20,244		25,859
Product warranty accrual		20,283		21,631
Accrued interest		18,712		8,586
Restructuring reserve		29,756		30,438
Income taxes payable		18,544		49,984
Value-added taxes payable		12,960		14,885
Accrued professional fees		9,230		10,621
Other		78,929		97,470
	$	308,345	$	429,397

Accumulated Other Comprehensive Loss

The following table presents changes in accumulated other comprehensive income (AOCI), net of tax, and accumulated other comprehensive loss (AOCL), net of tax:

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
Foreign currency translation
Balance at beginning of period	$	(213,797	)	$	(114,336	)	$	(254,148	)	$	(160,620	)
Other comprehensive income (loss)		86,749			(46,897	)		126,833			(613	)
Amounts reclassified from AOCL		—			306			267			306
Balance at end of period	$	(127,048	)	$	(160,927	)	$	(127,048	)	$	(160,927	)

Defined benefit plan activity
Balance at beginning of period	$	(33,842	)	$	(18,298	)	$	(33,473	)	$	(17,567	)
Other comprehensive loss		—			(1,730	)		—			(1,730	)
Amounts reclassified from AOCL		(360	)		(674	)		(729	)		(1,405	)
Balance at end of period	$	(34,202	)	$	(20,702	)	$	(34,202	)	$	(20,702	)

Net investment hedge
Balance at beginning of period	$	(355	)	$	—		$	—		$	—
Other comprehensive loss		(2,996	)		—			(3,351	)		—
Balance at end of period	$	(3,351	)	$	—		$	(3,351	)	$	—

Available-for-sale securities
Balance at beginning of period	$	3,817		$	5,786		$	2,508		$	6,509
Other comprehensive income (loss)		1,616			(901	)		3,314			(1,395	)
Amounts reclassified from AOCI		(3,748	)		(510	)		(4,137	)		(739	)
Balance at end of period	$	1,685		$	4,375		$	1,685		$	4,375
Net AOCL at end of period	$	(162,916	)	$	(177,254	)	$	(162,916	)	$	(177,254	)

Amounts reclassified from net AOCL related to foreign currency translation and available-for-sale securities are recorded in other income (expense), net in the Condensed Consolidated Statements of Operations and Comprehensive Income. Defined benefit plan amounts reclassified from net AOCL are included in the computation of net periodic benefit cost (income) and are primarily recorded in cost of sales and selling, general and administrative expenses in the Condensed Consolidated Statements of Operations and Comprehensive Income.

Cash Flow Information

	Six Months Ended June 30,
	2017		2016
Cash paid during the period for:
Income taxes, net of refunds	$	77,318	$	38,308
Interest	$	105,376	$	138,462